﻿/**
ecltest main entry point.

Authors: Kalman Kiss, kiskami@freemail.hu

License: GNU General Public License

YASTACS game
Copyright (C) 2012 Kalman Kiss, kiskami@freemail.hu

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

Contact author at: kiskami@freemail.hu or
Hungary, 8900 Zalaegerszeg
Kakukkfu u 4.
*/
module main;

import std.stdio;
import std.algorithm, std.array, std.conv;

import scripting.ECL;

extern (C) {
	// test function called from ECL
	void hello (cl_object who) {
		debug writeln("\nhello starting");
		debug scope (exit) writeln("hello end");
		writeln("Hello, world, hello ", toDString(who));
	}
}


// examples: https://github.com/ayrnieu/ecl-examples
int main(string[] args)
{
	debug writeln("ECLTest starting.");
	debug scope(exit) writeln("ECLTest ending.");

	auto argarr = args.map!(a=>(a ~ '\0').ptr).array;
	int argc = to!(int)(argarr.length);
	auto argv = argarr.ptr;

	auto ret = cl_boot(argc, cast(char **)argv);
	debug writeln("cl_boot result=", ret);
	scope(exit) cl_shutdown();

	auto env = ecl_process_env();
	debug writeln("ecl process_env=", env);

	auto eval_res = eval("(format t \"hello world, hello ~a!~%\" \"kami\")");
	debug writeln("cl_eval result=", eval_res);

	// register our D function
	ecl_def_c_function(toECLString("hello"), &hello, 1);

	string s = "(hello \"yastacs!\")";
	eval_res = eval(s);
	debug writeln("cl_eval result=", eval_res);

	dstring ds = "(hello \"árvíztűrő tükörfúrógép!\")";
	eval_res = eval(ds);
	debug writeln("cl_eval result=", eval_res);

	return 0;
}
